Designed to work with the Ensemble® 60 x 30 shower base, the complete unit is perfect for replacing an existing 60 x 30 bathtub/shower combinations. The Ensemble® walls with the base fit the same footprint and drain configuration as your existing unit, making it an ideal remodeling choice when a bathtub is no longer needed or a lower threshold is desired. Sterling® Shower End Wall Set, Curve, Series: 7217, Ensemble®, 30 in Length, 71-1/4 in Width, Alcove Mount, Solid Vikrell®, Biscuit